School of Science and Technology Discovery – South Houston Calendar 2026-27
School of Science and Technology Discovery – South Houston, the public school, starts the 2026-27 school year on Wednesday, August 12, 2026. The last day for students is Wednesday, May 26, 2027. Spring break is Mar 8–12, 2027.
Next day off: Thanksgiving Break, Nov 23–27, 2026
Holidays and days off, 2026-27
| Dates | Holiday / break | School days off |
|---|---|---|
| Sep 7, 2026 | Labor Day | 1 |
| Oct 12–13, 2026 | District PD Days | 2 |
| Oct 14–16, 2026 | Fall Break | 3 |
| Nov 23–27, 2026 | Thanksgiving Break | 5 |
| Dec 21, 2026 – Jan 1, 2027 | Winter Break | 10 |
| Jan 4, 2027 | District Staff Development Day | 1 |
| Jan 18, 2027 | MLK Day | 1 |
| Feb 15, 2027 | District Holiday/Make-Up Day | 1 |
| Mar 8–12, 2027 | Spring Break | 5 |
| Mar 26, 2027 | Good Friday | 1 |
| Apr 23, 2027 | District Holiday/Make-Up Day (bad weather make-up) | 1 |
Early release days
| Date | Note |
|---|---|
| Aug 19, 2026 | Wednesday Early Dismissal (~1 hour early) |
| Aug 26, 2026 | Half Day for Campus PD |
| Sep 2, 2026 | Wednesday Early Dismissal (~1 hour early) |
| Sep 9, 2026 | Wednesday Early Dismissal (~1 hour early) |
| Sep 16, 2026 | Wednesday Early Dismissal (~1 hour early) |
| Sep 23, 2026 | Wednesday Early Dismissal (~1 hour early) |
| Sep 25, 2026 | Half Day for Campus PD / Parent-Teacher Conference Day |
| Sep 30, 2026 | Half Day for Campus PD |
| Oct 7, 2026 | Wednesday Early Dismissal (~1 hour early) |
| Oct 21, 2026 | Wednesday Early Dismissal (~1 hour early) |
| Oct 28, 2026 | Half Day for Campus PD |
| Nov 11, 2026 | Wednesday Early Dismissal (~1 hour early) |
| Nov 18, 2026 | Wednesday Early Dismissal (~1 hour early) |
| Nov 20, 2026 | Half Day for Campus PD |
| Dec 2, 2026 | Wednesday Early Dismissal (~1 hour early) |
| Dec 9, 2026 | Wednesday Early Dismissal (~1 hour early) |
| Dec 16, 2026 | Wednesday Early Dismissal (~1 hour early) |
| Jan 6, 2027 | Wednesday Early Dismissal (~1 hour early) |
| Jan 13, 2027 | Wednesday Early Dismissal (~1 hour early) |
| Jan 20, 2027 | Wednesday Early Dismissal (~1 hour early) |
| Jan 27, 2027 | Half Day for Campus PD |
| Feb 3, 2027 | Wednesday Early Dismissal (~1 hour early) |
| Feb 10, 2027 | Wednesday Early Dismissal (~1 hour early) |
| Feb 12, 2027 | Half Day for Campus PD / Parent-Teacher Conference Day |
| Feb 17, 2027 | Wednesday Early Dismissal (~1 hour early) |
| Feb 24, 2027 | Half Day for Campus PD |
| Mar 3, 2027 | Wednesday Early Dismissal (~1 hour early) |
| Mar 17, 2027 | Wednesday Early Dismissal (~1 hour early) |
| Mar 24, 2027 | Wednesday Early Dismissal (~1 hour early) |
| Mar 31, 2027 | Half Day for Campus PD |
| Apr 7, 2027 | Wednesday Early Dismissal (~1 hour early) |
| Apr 14, 2027 | Wednesday Early Dismissal (~1 hour early) |
| Apr 21, 2027 | Wednesday Early Dismissal (~1 hour early) |
| Apr 28, 2027 | Half Day for Campus PD |
| May 5, 2027 | Wednesday Early Dismissal (~1 hour early) |
| May 12, 2027 | Wednesday Early Dismissal (~1 hour early) |
| May 19, 2027 | Wednesday Early Dismissal (~1 hour early) |
Compared with nearby districts
| District | First day | Last day | Spring break |
|---|---|---|---|
| School of Science and Technology Discovery – South Houston | Aug 12 | May 26 | Mar 8–12, 2027 |
| Harmony Public Schools - Houston West | Aug 12 | May 27 | Mar 8–12, 2027 |
| Galveston ISD | Aug 10 | May 27 | Mar 8–12, 2027 |
| Friendswood ISD | Aug 18 | May 27 | Mar 8–12, 2027 |
| Splendora ISD | Aug 12 | May 28 | Mar 22–26, 2027 |
Same week off in March as South Houston: Harmony Public Schools - Houston West, Galveston ISD, Friendswood ISD.
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Source
✓ Checked against the official calendar
Official calendar: School of Science and Technology Discovery 2026-2027 calendar. Last checked November 8, 2026. District website: sstschools.org.
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